Today in Pro Football History: 1965: Rookie Gale Sayers Scores 6 Touchdowns vs. 49ers
Chicago Bears Hall of Fame RB Gale Sayers passes away at age 77
Chicago Bears Hall of Fame running back Gale Sayers dies at age 77
Bears in the Pro Football Hall of Fame
Gale Sayers, Bears Hall of Fame running back, dies at 77
We make the same mistakes'
Chicago Bears - Wikipedia
Gale Sayers, Hall of Fame running back for the Chicago Bears, dies at 77
Be prepared to quit', Sports
Kansas Comet, football great Gale Sayers, dies at age 77
Every Gale Sayers Touchdown (Kickoffs & Punts)
NFL Top 50: Bears great Gale Sayers, only slowed by injuries, not defenses – the Daily News' rankings (No. 21-30) – New York Daily News
Gale Sayers, Bears Hall of Fame running back, dies at 77
Every Gale Sayers Touchdown (Kickoffs & Punts)